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yashar806 Group TitleBest ResponseYou've already chosen the best response.0
The number of courses X taken in one term by students at a large university has the probability distribution shown below ,where k is some constant: X. 1 2 3 4 5 6 P(X=x) 0.05 k 0.21 3k 0.32 2k What is the probability that a randomly selected student is taking at least 3 courses in one term?
 one year ago

yashar806 Group TitleBest ResponseYou've already chosen the best response.0
Can you guys help?
 one year ago

telltoamit Group TitleBest ResponseYou've already chosen the best response.1
what do u think?
 one year ago

yashar806 Group TitleBest ResponseYou've already chosen the best response.0
I got k is 0.07
 one year ago

telltoamit Group TitleBest ResponseYou've already chosen the best response.1
Okk, at least 3 courses means 3 or 4 or 5 or 6 courses
 one year ago

yashar806 Group TitleBest ResponseYou've already chosen the best response.0
I got it thanks so much
 one year ago
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